Painless Performance 1999-2006 GM Gen III 4.8, 5.3 & 6.0L Harness Std. Length HARN02S003 Rear Cover

Rear Cover

1975-1980 Dodge B100

2009-2013 Toyota Corolla FWD

AN-10 to (2) AN-10

headers and low gears

Painless Performance 1999-2006 GM Gen III 4.8, 5.3 & 6.0L Harness Std. Length HARN02S003 Rear Cover1999 2006 GM Gen III 4. 8 5. 3 6. 0L EFI Harness Mechanical TB This harness is designed for the 1999 2006 4. 8L, 5. 3L, 6. 0L mechanical throttle body engines using an LS1 LS6 PCM with a 4L60E, 4L65E, 4L70E, 4L80E, 4L85E, or manual transmission. 2003 2006 Engines will require a mechanical throttle body to be installed. 2003 2006 engines which were originally flex fuel will also require Delphi Multec 2 (factory truck style) injectors to be installed.